public class Client {
    public static void main(String[] args) {

        CHWaiter chWaiter = new CHWaiter();
        chWaiter.setMealBuilder(new SubMealBuilderA());
       Meal meal =  chWaiter.construct();
        System.out.println(meal.getFood());
        System.out.println(meal.getDrink());

    }
}
